--- title: Largest Won Opportunity Amount | Rollup Helper Use Case Library description: How to calculate the largest amount of a child Closed Won Opportunity for each parent Account record by auto-deploying a rollup from inside Rollup Helper. image: https://www.passagetechnology.com/hubfs/Largest%20Won%20Opportunity%20Amount.jpg --- [GET DEMO](https://www.passagetechnology.com/any-product-one-on-one) **+1 (224) 655-6779 [![Trusted Salesforce service partner Passage Technology](https://www.passagetechnology.com/hubfs/2021/Nav-header-logo_PT.png) ](https://www.passagetechnology.com) # Largest Won Opportunity Amount [![Free Salesforce business guides to help admins/developers, project managers, sales managers, and decision makers. Download the free PDF series now: Reinventing Your Business, Reimagining Your Salesforce®.](https://www.passagetechnology.com/hubfs/2021/Essential-Salesforce-Guide_Helper-Suite.png) ](https://www.passagetechnology.com/en/essential-guide-for-salesforce-admins-developers) ## Problem: How do you calculate the largest amount of a child Closed Won Opportunity for each parent Account record? ## Solution: Deploy Rollup Helper's pre-built rollup "Largest Won Opportunity Amount."  Quickly deploy one of Rollup Helper's pre-built rollups named, "Largest Won Opportunity Amount." The Largest Won Opportunity Amount use case calculates the largest amount of a child Closed Won Opportunity for each parent Account record. This use case deploys one Rollup Helper setting and one field, "rhuc_Largest_Won_Opportunity_Amount." Once logged into your Salesforce organization click on the App Launcher or All Tabs and search for "Rollup Helper." Click on the "Deploy Pre-Built Rollups" tile and click Deploy next to the Largest Won Opportunity Amount label: ![Browse Use Cases Tile](https://www.passagetechnology.com/hs-fs/hubfs/Browse%20Use%20Cases%20Tile.png?width=1303&name=Browse%20Use%20Cases%20Tile.png) ![Largest Won Opportunity Amount](https://www.passagetechnology.com/hs-fs/hubfs/Largest%20Won%20Opportunity%20Amount.jpg?width=1806&name=Largest%20Won%20Opportunity%20Amount.jpg) - Click on the Deploy Largest Won Opportunity Amount Field button ![Largest Won Opportunity Amount deploy field](https://www.passagetechnology.com/hs-fs/hubfs/Largest%20Won%20Opportunity%20Amount%20deploy%20field.jpg?width=1847&name=Largest%20Won%20Opportunity%20Amount%20deploy%20field.jpg) - The Largest Won Opportunity Amount field will be deployed. - Please Note: Field Level Security will not be automatically set when creating fields through Rollup Helper, and the field will not automatically be added to page layouts. Please ensure that the newly created field is added to all desired layouts and permission sets once the rollup creation process has concluded. - Then click on the Deploy and Run Largest Won Opportunity Amount Setting button ![Largest Won Opportunity Amount deploy setting](https://www.passagetechnology.com/hs-fs/hubfs/Largest%20Won%20Opportunity%20Amount%20deploy%20setting.jpg?width=2271&name=Largest%20Won%20Opportunity%20Amount%20deploy%20setting.jpg) - Finally, click on the Start Rollup Run button ![Largest Won Opportunity Amount run rollup](https://www.passagetechnology.com/hs-fs/hubfs/Largest%20Won%20Opportunity%20Amount%20run%20rollup.jpg?width=2317&name=Largest%20Won%20Opportunity%20Amount%20run%20rollup.jpg) You will also be able to view and edit the deployed rollup via the All Rollups page. Now Sales team members can see the largest order a Customer has placed. Tags: [Account](https://www.passagetechnology.com/rollup-helper-use-cases/topic/account), [Opportunity](https://www.passagetechnology.com/rollup-helper-use-cases/topic/opportunity), [revenue metrics](https://www.passagetechnology.com/rollup-helper-use-cases/topic/revenue-metrics), [Pre-Built rollup](https://www.passagetechnology.com/rollup-helper-use-cases/topic/pre-built-rollup) | [** First Opportunity Close Date ](https://www.passagetechnology.com/rollup-helper-use-cases/first-opportunity-close-date) | [Rollup Helper Use Case Library](https://www.passagetechnology.com/rollup-helper-use-cases) | [ Most Recent Call Date ** ](https://www.passagetechnology.com/rollup-helper-use-cases/most-recent-call-date) | | --- | --- | --- | [ Optimize Sales Rep Reporting and Leaderboards in Salesforce ](https://www.passagetechnology.com/rollup-helper-use-cases/sales-rep-reporting) [ Rolling Up Marketing Cloud Account Engagement (Pardot) Activity ](https://www.passagetechnology.com/rollup-helper-use-cases/rolling-up-marketing-cloud-account-engagement-pardot-activity) [ Streamline Sales Pipeline ](https://www.passagetechnology.com/rollup-helper-use-cases/streamline-sales-pipeline) [ Creating Grandchild Rollups ](https://www.passagetechnology.com/rollup-helper-use-cases/creating-grandchild-rollups) [ Calculate the Number of Cases on a Salesforce Contact Record ](https://www.passagetechnology.com/rollup-helper-use-cases/number-of-cases-on-a-contact) [ Creating Account Hierarchy Rollups without Coding ](https://www.passagetechnology.com/rollup-helper-use-cases/account-hierarchy-rollup-without-code) [ Easily Create a Custom Last Activity (Task/Event) Date ](https://www.passagetechnology.com/rollup-helper-use-cases/last-activity-task-event-date) [ Roll-ups Using Formulas Rather than Static Criteria ](https://www.passagetechnology.com/rollup-helper-use-cases/roll-ups-using-formulas-rather-than-static-criteria) [ Identify The Primary Contact On An Account ](https://www.passagetechnology.com/rollup-helper-use-cases/identify-the-primary-contact-on-an-account) [ Opportunity Line Item Schedule Rollups ](https://www.passagetechnology.com/rollup-helper-use-cases/opportunity-line-item-schedule-rollups) © 2026 Passage Technology LLC All Rights Reserved. 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